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Publications10

Imaging repressed memories in motor conversion disorder

Richard A A KanaanDepartment of Psychological Medicine, King s College London, Institute of Psychiatry, London, UKPsychosom Med 69:202-5. 2007

..This makes assessments based on subjective reports unreliable. We circumvent this by using a standardized method to quantify stressful life events and by assessing objectively the neural correlates of emotion processing...

Diffusion tensor imaging in schizophrenia

Richard A A KanaanSection of Neuroimaging, Institute of Psychiatry, London, United KingdomBiol Psychiatry 58:921-9. 2005

..A systematic review of DTI studies in schizophrenia was undertaken to test the hypothesis that DTI can detect white matter differences between schizophrenia patients and normal control subjects...

Factitious disorders in neurology: an analysis of reported cases

Richard A A KanaanInstitute of Psychiatry, Dept of Psychological Medicine, King s College London, P062, Weston Education Centre, London SE5 9RJPsychosomatics 51:47-54. 2010

..Factitious disorder (FD) is the deliberate production or simulation of symptoms in order to adopt the sick role...

Microstructural organization of cerebellar tracts in schizophrenia

Richard A A KanaanDepartment of Psychological Medicine, Institute of Psychiatry, London, United KingdomBiol Psychiatry 66:1067-9. 2009

..However, previous studies have employed region-of-interest approaches or have used small or unmatched samples, with a consequent risk of type II error...

..One reason for the model's persistence may be that it is employed as a diagnostic device, used to differentiate between those unexplained symptoms that could, in principle, have a medical explanation and those that could not...

..Diffusion tensor magnetic resonance imaging studies in schizophrenia to date have been largely inconsistent. This may reflect variation in methodology, and the use of small samples with differing illness duration and medication exposure...

Lithium and clozapine rechallenge: a retrospective case analysis

Richard A KanaanDepartment of Psychological Medicine, King s College London, Institute of Psychiatry, United KingdomJ Clin Psychiatry 67:756-60. 2006

..The objective of this analysis was to determine the utility and safety of lithium coprescription in clozapine rechallenge...

..The problems of both methods are explored, particularly of high variance and ROI definition. The potential benefits of the tractographic method for neuropsychiatric conditions with subtle and diffuse pathology are outlined...